Description

The GRAMMA (Gig and Recording, Amp and Monitor, Modulation Attenuator) is an incredibly effective patented device that's used to float an amp or loudspeaker.

GRAMMA yields nearly total acoustic isolation, resulting in a purity of tone that has to be heard to be believed!

• yields nearly total acoustic isolation, resulting in a purity of tone that has to be heard to be believed
• helps you achieve a more natural tone
• get the sound you want out of any room!
• Weight Limit 300lbs.
• Box content 1- 23"x15"x2.75" Riser

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